#pragma once
#include <iostream>
#include <string>
#include <cstring>
#include <sys/socket.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <netinet/in.h>

class InetAddr
{
public:
    InetAddr(struct sockaddr_in &addr) : _addr(addr)
    {
        _port = ntohs(_addr.sin_port);  // 返回的 char* 在静态区，是线程不安全的
        // _ip = inet_ntoa(_addr.sin_addr);
        char ipbuffer[64];
        inet_ntop(AF_INET, &_addr.sin_addr, ipbuffer, sizeof(_addr));
        _ip = ipbuffer;
    }

    InetAddr(std::string &ip, uint16_t port) : _ip(ip), _port(port)
    {
        // 主机序列转网络序列
        memset(&_addr, 0, sizeof(_addr));
        _addr.sin_family = AF_INET;
        _addr.sin_port = htons(_port);
        // _addr.sin_addr.s_addr = inet_aadr(_ip.c_str());
        inet_pton(AF_INET, _ip.c_str(), &_addr.sin_addr);
    }

    uint16_t Port() {return _port;}
    std::string Ip() {return _ip;}

    const struct sockaddr_in &NetAddr() {return _addr;}

    bool operator==(const InetAddr &addr)
    {
        return addr._ip == _ip && addr._port == _port;
    }

    std::string StringAddr()
    {
        return _ip + ":" + std::to_string(_port);
    }
    
    ~InetAddr()
    {}
private:
    struct sockaddr_in _addr;
    std::string _ip;
    uint16_t _port;
};
